<style>
    .demo-upload-list{
        display: inline-block;
        width: 60px;
        height: 60px;
        text-align: center;
        line-height: 60px;
        border: 1px solid transparent;
        border-radius: 4px;
        overflow: hidden;
        background: #fff;
        position: relative;
        box-shadow: 0 1px 1px rgba(0,0,0,.2);
        margin-right: 4px;
    }
    .demo-upload-list img{
        width: 100%;
        height: 100%;
    }
    .demo-upload-list-cover{
        display: none;
        position: absolute;
        top: 0;
        bottom: 0;
        left: 0;
        right: 0;
        background: rgba(0,0,0,.6);
    }
    .demo-upload-list:hover .demo-upload-list-cover{
        display: block;
    }
    .demo-upload-list-cover i{
        color: #fff;
        font-size: 20px;
        cursor: pointer;
        margin: 0 2px;
    }
</style>
<template>
  <div>
  	<Card class="mb-10">
    	<Row>
    		<Col span="12">
    			<h3>商品模块</h3>
    		</Col>
    		<Col span="12" class="text-right">
          <component2>
            <Button type="primary" @click='addItem' class="mr-10">新建</Button>
          </component2>
				  <component2 >
            <Button type="error" @click="myDelete">删除</Button>
          </component2>
    		</Col>
    	</Row>
  	</Card>
    <Card>
		<Row style="margin-bottom: 10px;">
          <span>日期范围：</span>
          <DatePicker style="width:160px" type="date" format="yyyy-MM-dd" :value='startTime' @on-change='myStartTime' placeholder="开始日期"></DatePicker>
          <span>~</span>
          <DatePicker style="width:160px;margin-right:20px;" type="date" format="yyyy-MM-dd" :value='endTime' @on-change='myEndTime' placeholder="结束日期"></DatePicker>
          <span>关键字：</span>
          <Input placeholder="请输入商品名称" v-model.trim='searchText' style="width:200px;margin-right:20px;"></Input>
          <Button type="primary" @click='search'>搜索</Button>
		</Row>
        <Table size="large" @on-selection-change="selectOption" stripe ref="selection" :columns="tableCol" :data="tableData">
        </Table>
        <Page class='mt-10 text-right' :total="total" :current='currentPage' :page-size='pageSize' @on-change="changePage" @on-page-size-change="changeSize" show-sizer show-total/>
    </Card>
    <Modal
      v-model="saveItem"
      :title="itemTitle"
      @on-cancel='closeSaveItem'>
      <Form ref="formData" :model="formData" :label-width="80">
        <input type="hidden" name='id' v-model="formData.id">
        <FormItem label="商品名称">
            <Input v-model="formData.productName" placeholder="请填写商品名称" ></Input>
        </FormItem>
        <FormItem label="商品价格">
            <Input v-model="formData.productPrice" placeholder="请填写商品价格" ></Input>
        </FormItem>
         <FormItem label="类型" >
             <Row>
                <Col span="12" >
                    <Select v-model="formData.type" filterable>
                        <Option v-for="item in cityList" :value="item.id" :key="item.id">{{ item.name }}</Option>
                    </Select>
                </Col>
            </Row>
          </FormItem>
      </Form>
      <div slot="footer">
          <Button type="default"  @click="closeSaveItem">关闭</Button>
          <Button type="primary" :disabled='saveItemStatu'  @click="saveItemOk">确认</Button>
      </div>
    </Modal>
  </div>
</template>
<script>
import { hasOneOf } from '@/libs/tools'
import { productTableData,updateProduct, commentDel,addProduct,getAllType} from '@/api/data'
export default {
  data () {
    
    return {
    	startTime: '', // 日期初始化
    	endTime: '', 	// 日期初始化
    	searchText: '',	// 搜索内容初始化
      pageSize:10,
      currentPage:1,
      total:1,


      formData:{},      //表单信息
      addUser:true,   //是否为新增用户

    	upLoadPic: false,		// 照片上传模态框
      picture:[],          //照片上传
      productId:0,        //照片上传参数

      saveItem:false,     //保存操作框
      saveItemStatu:false,     //保存点击状态
      itemTitle:'新建商品',   //保存操作框title

    	selectItemArr: [],		// 选中项目id
      tableCol: [
        {
          type: 'selection',
          width: 60,
          align: 'center'
        },
        {
          title: '商品id',
          key: 'id'
        },
        {
          title: '创建时间',
          key: 'createTimeString'
        },
        {
          title: '商品名称',
          key: 'productName'
        },
        {
          title: '商品价格',
          key: 'productPrice'

        },
        {
          title: '类型',
          key: 'typeString'
        },
        {
          title: '状态',
          key: 'state',
        },
        {
          title: '操作',
          key: 'examineStatus',
          render: (h, params) => {
            return h('div', [
              h('Button', {
                props: {
                  type: 'primary',
                  size: 'large'
                },
                on: {
                  click: () => {
                    let getData = JSON.parse(JSON.stringify(this.tableData[params.index]));
                    this.formData = getData;
                    this.itemTitle = '编辑商品信息';
                    this.addUser = false;                    
                    this.saveItem = true;
                    getAllType().then(res => {
                      if(res.data.success){
                        this.cityList = res.data.result.types; 
                         var coursesArr = res.data.result.courses;
                         for(var i in coursesArr){
                            var objCourses = {};
                            objCourses.key = coursesArr[i].id;
                            objCourses.label = coursesArr[i].className;
                            this.coursesList.push(objCourses)
                         };   
                      }else if(res.data.errorMsg){
                        this.$Message.warning({
                          content:res.data.errorMsg
                        })
                      }
                    })

                  }
                }
              }, '编辑')
            ])
          }
        }
      ],
      tableData: [],

      // 图片上传
      defaultList: [
          /*{
              'name': '98310050-e068-4417-973b-6e3160179084.jpg',
              'url': 'http://localhost:8081/picture/98310050-e068-4417-973b-6e3160179084.jpg'
          },
          {
              'name': 'bc7521e033abdd1e92222d733590f104',
              'url': 'https://o5wwk8baw.qnssl.com/bc7521e033abdd1e92222d733590f104/avatar'
          }*/
      ],
      imgName: '',
      picShow: false,
      uploadList: [],
      cityList: [],
      coursesList: [],
      targetKeys: [],
      listStyle: {
          width: '150px',
          height: '200px'
      }
    }
  },
  methods: {
    async pageInit(){
      productTableData(this.pageSize,this.currentPage,this.startTime,this.endTime,this.searchText).then(res => {
        if(res.data.success){
          this.total = res.data.result.data.totalSize;
          this.tableData = res.data.result.data.pageList;
        }else if(res.data.errorMsg){
          this.$Message.warning({
            content:res.data.errorMsg
          })
        }
      })
    },
    changePage(page){
      this.currentPage = page;
      this.pageInit();
    },
    changeSize(size){
      this.pageSize = size;
      this.currentPage = 1;
      this.pageInit();
    },
    addItem(){
      this.formData = {};
      this.itemTitle = '添加商品';
      this.addUser = true;
      this.saveItem = true;
getAllType().then(res => {
                      if(res.data.success){
                        this.cityList = res.data.result.types; 
                       // this.classList = res.data.result.courses;
                        // console.log(JSON.stringify(this.classList)) ;
                         var coursesArr = res.data.result.courses;
                         for(var i in coursesArr){
                            var objCourses = {};
                            objCourses.key = coursesArr[i].id;
                            objCourses.label = coursesArr[i].className;
                            this.coursesList.push(objCourses)
                         };   
                      }else if(res.data.errorMsg){
                        this.$Message.warning({
                          content:res.data.errorMsg
                        })
                      }
                    })

    },
   /* closeUpload(){
      alert(1);
      this.upLoadPic = false;
      this.defaultList=[];
      this.uploadList=[];
    },*/
    // 关闭保存项目模态框
    closeSaveItem(){
      this.formData = {};
      this.saveItem = false;
      this.targetKeys=[];
    },
    saveItemOk(){
      var that = this;
      var formData = this.formData;
      console.log(JSON.stringify(formData))
      if(!formData.productName){
        this.$Message.warning({
          content:'请填写商品名称！'
        });
        return;
      };
      
      if(!formData.productPrice){
        this.$Message.warning({
          content:'请填写商品价格!'
        });
        return;
      };

      if(this.addUser){
        addProduct(this.formData,this.targetKeys).then(res => {
          
          // console.log(JSON.stringify(res))
          if(res.data.result && res.data.result.error){
            this.$Message.warning({
              content:res.data.result.error
            })
            return;
          }else if(res.data.success){
            this.$Message.success({
              content:'保存用户成功'
            });
            that.saveItem = false;
            that.pageInit();
          }else if(res.data.errorMsg){
            this.$Message.warning({
              content:res.data.errorMsg
            })
          }
          that.saveItemStatu = false;
        })
      }else{
        this.saveItemStatu = true;
        updateProduct(this.formData,this.targetKeys).then(res => {
          // var that = this;
          that.saveItemStatu = false;
          if(res.data.success){
            this.$Message.success({
              content:'修改用户成功'
            });
            that.saveItem = false;
            that.pageInit();
          }else if(res.data.errorMsg){
            this.$Message.warning({
              content:res.data.errorMsg
            })
          }
        })
      }
    },
  	// 选中项
  	selectOption (selection, row) {
  		this.selectItemArr = []
  		for (let item of selection) {
        this.selectItemArr.push(item.id)
	    }
  	},
  	// 删除
  	myDelete () {
  		var selectItemArr = this.selectItemArr
      if(selectItemArr.length<1){
        this.$Message.warning({
          content:'请选择项目！'
        })
        return;
      }
      commentDel('/product/delProductById', selectItemArr).then(res => {
        console.log(JSON.stringify(res))
        if(res.data.success){
          this.selectItemArr=[];
          this.pageInit();
          this.$Message.success({
            content:'删除成功！'
          });
        }else if(res.data.errorMsg){
          this.$Message.warning({
            content:res.data.errorMsg
          })
        }
        // this.tableData = res.data.result.data.pageList;
      })
    },
  	// 开始日期
  	myStartTime (newTime) {
  		this.startTime = newTime
  	},
  	// 结束日期
  	myEndTime (newTime) {
  		this.endTime = newTime
  	},
  	// 搜索
  	search () {
      this.currentPage = 1;
  		this.pageInit();
  	},
    handleChange(newTargetKeys) {
        this.targetKeys = newTargetKeys;
    },
    render (item) {
        return item.label;
    },
    reloadMockData () {
        this.transfer = this.getMockData();
        this.targetKeys = this.getTargetKeys();
    }

  },
  mounted () {
    // 初始化
    productTableData(10, 1).then(res => {
       console.log("----"+JSON.stringify(res));
     if(res.data.success){
        this.total = res.data.result.data.totalSize;
        this.tableData = res.data.result.data.pageList;
      }else if(res.data.errorMsg){
        this.$Message.warning({
          content:res.data.errorMsg
        })
      }
    })
    // 图片上传
    // this.uploadList = this.$refs.upload.fileList;
  },
  computed: { 
    
  }
}
</script>
